Letter to the Editor concerning "Rehydration of a degenerated disc on MRI synchronized with transition of Modic changes following stand-alone XLIF" by K. Kita, T. Sakai, M. Abe, Y. Takata and K. Sairyo (Eur Spine J; 2017. doi:10.1007/s00586-017-4945-6)
1 Department of Orthopedics, Physical Medicine and Rehabilitation, University of Munich, Grosshadern Campus, Marchioninistr. 15, 81377, Munich, Germany. doctor-b@web.de.